org.apache.flink.table.operations.utils.factories

Class ProjectionOperationFactory

java.lang.Object

org.apache.flink.table.operations.utils.factories.ProjectionOperationFactory

@Internal
public final class ProjectionOperationFactory
extends Object

Utility class for creating valid ProjectQueryOperation operation.

Constructor Summary

Constructors

Constructor and Description
ProjectionOperationFactory()

Method Summary

Modifier and Type	Method and Description
QueryOperation	create(List<org.apache.flink.table.expressions.ResolvedExpression> projectList, QueryOperation child, boolean explicitAlias, ExpressionResolver.PostResolverFactory postResolverFactory)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProjectionOperationFactory

public ProjectionOperationFactory()

Method Detail

create

public QueryOperation create(List<org.apache.flink.table.expressions.ResolvedExpression> projectList,
                             QueryOperation child,
                             boolean explicitAlias,
                             ExpressionResolver.PostResolverFactory postResolverFactory)